joeldave

AI App Debugging, Bug Fixing & Integration Specialist

Integration Xperts • Freelance

Apr 2026 - Present • 6 mos

I help businesses, startup founders, and developers troubleshoot and improve AI-built web applications created with Lovable, Base44, Replit, Bolt.new, Cursor, and other AI-assisted development tools. My services focus on web app debugging, bug fixing, error resolution, broken features, frontend issues, backend logic, database errors, authentication failures, API integration, payment integration, and deployment troubleshooting. I work with projects that experience problems such as login and signup failures, incorrect data handling, broken forms, permission errors, Supabase configuration issues, failed API requests, Stripe checkout problems, and incomplete application workflows. Depending on the project, I investigate the existing code, configuration, database policies, integration settings, and available error logs to identify the cause of the problem. I then implement the agreed fixes and test the affected functionality. I can also help improve an existing AI-generated application by adding missing features, correcting business logic, improving responsive layouts, and preparing the application for deployment. My focus is on resolving the client's actual technical problem, preserving working functionality where practical, and helping make the application more reliable for its intended users.

Base44 Developer & AI Application Specialist

Application error: a client-side exception has occurred • Freelance

Apr 2026 - Present • 6 mos

I provide Base44 application development and improvement services for founders, startups, small businesses, and entrepreneurs who need functional AI-built web applications. My work covers Base44 app development, Base44 web app customization, feature development, bug fixing, debugging, database configuration, authentication workflows, API integration, third-party services, and deployment troubleshooting. I help clients address common Base44 project challenges, including broken features, missing workflows, data access issues, authentication problems, integration errors, and unfinished application functionality. Where required, I also assist with connecting supported services such as payment providers, external APIs, and automation platforms. My approach begins with understanding the existing Base44 project and the intended user experience. I then identify the required improvements, agree on the scope, and implement and test the requested functionality. I also work with Lovable AI, Replit, and Bolt.new, allowing me to support clients who are building or maintaining applications across multiple vibe coding platforms. The focus is on helping clients turn their AI-generated application into a useful business tool, customer portal, internal system, or SaaS MVP with functionality that matches their requirements.

Vibe Coding Developer & AI Web App Specialist

Web Design Carnival • Freelance

Sep 2025 - Present • 1 yr 1 mo

I specialize in vibe coding and AI-assisted web app development, helping businesses, startup founders, entrepreneurs, and agencies turn ideas and AI-generated prototypes into functional web applications. My work focuses on Lovable AI, Lovable.dev, Base44, Replit, Bolt.new, Cursor, and Claude Code. I help build, fix, improve, and complete AI-powered web apps, SaaS MVPs, dashboards, business portals, and custom application workflows. My services include vibe coding development, AI web app development, frontend and backend troubleshooting, bug fixing, feature development, Supabase database integration, authentication, API integration, Stripe payments, responsive UI improvements, and deployment support. I also help resolve common problems in AI-built applications, including broken login flows, database errors, failed API requests, missing functionality, and deployment issues. My approach focuses on understanding the existing project, identifying the required changes, and testing the agreed functionality. The goal is to help clients move from an unfinished prototype to a functional product that supports their business requirements and can be prepared for real-world use.